Forest, OH Weather & Growing Conditions
Local forecast, frost dates, hardiness zone and planting guidance for Forest, a village in Hardin County, Ohio.
Tonight
62°F
Partly Cloudy then Slight Chance Rain Showers
A slight chance of rain showers after 5am. Partly cloudy, with a low around 62. Southeast wind 13 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.
7-day forecast for Forest
| When | Temp | Forecast | Wind | Precip |
|---|---|---|---|---|
| Tonight | 62°F | Partly Cloudy then Slight Chance Rain Showers | 13 to 17 mph SE | 19% |
| Wednesday | 67°F | Rain Showers | 21 mph S | 97% |
| Wednesday Night | 51°F | Rain Showers then Mostly Cloudy | 9 to 20 mph SW | 84% |
| Thursday | 62°F | Mostly Sunny | 10 to 17 mph SW | 0% |
| Thursday Night | 47°F | Mostly Cloudy | 5 to 9 mph SW | 2% |
| Friday | 57°F | Chance Light Rain | 5 to 9 mph NW | 28% |
| Friday Night | 40°F | Chance Light Rain | 9 mph NW | 25% |
| Saturday | 52°F | Slight Chance Light Rain | 10 mph NW | 16% |
| Saturday Night | 35°F | Partly Cloudy | 3 to 7 mph W | 13% |
| Sunday | 55°F | Mostly Sunny then Slight Chance Light Rain | 5 to 12 mph W | 17% |
| Sunday Night | 36°F | Slight Chance Light Rain then Partly Cloudy | 10 mph W | 17% |
| Monday | 57°F | Slight Chance Light Rain | 8 to 14 mph W | 16% |
| Monday Night | 40°F | Slight Chance Light Rain then Partly Cloudy | 13 mph SW | 16% |
| Tuesday | 61°F | Mostly Sunny | 14 mph W | 4% |
Forecast source: National Weather Service (api.weather.gov) for Forest (40.804, -83.515). Updated through the day.
Growing snapshot for Forest
Last spring frost
Apr 22
First fall frost
Oct 24
Growing season
182 days
Hardiness zone
6a
More local growing data for Forest: nearby ZIP 45843 weather · frost dates · planting calendar · Ohio frost dates
Nearby towns & communities
Climate data from the nearest NOAA station, Kenton, Oh (10 mi from Forest). Frost dates are 1991–2020 averages, not a forecast. Page updated Nov 4, 2026.